Lumbar support frame



FIG. 1 is a top rear isometric view of a first embodiment of a lumbar support frame of the present invention.

FIG. 2 is a front elevation view of the lumbar support frame of FIG. 1.

FIG. 3 is a rear elevation view of the lumbar support frame of FIG. 1.

FIG. 4 is a left-side elevation view of the lumbar support frame of FIG. 1.

FIG. 5 is a right-side elevation view of the lumbar support frame of FIG. 1.

FIG. 6 is a top plan view of the lumbar support frame of FIG. 1.

FIG. 7 is a bottom plan view of the lumbar support frame of FIG. 1; and,

FIG. 8 is a top rear isometric view of the lumbar support frame of FIG. 1 as used in a chair, with the chair disclaimed.

The dotted lines are for illustration purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a lumbar support frame, as shown and described. 